Guildenstern

Güldenstern or "Gil" is Lawless' only known subclass and is shown to be with him constantly.

Appearance
Gil's appearance isn't shown for much of the manga, he is only shown for the most part in a whale costume acting as Licht's mascot.

During one of Lawless' flashbacks he is shown to be in a medieval suit of armor, we may speculate because of this that Gil has been with Lawless for a very long time.

Outside of costume, Güldenstern has a thick beard.

History
Gil's past and what his life was before becoming a vampire is unknown

Storyline
He is first introduced as Licht's mascot.

He was then later used as a decoy with Tsubaki to fool him as to the whereabouts of his subclass Lilac was.

Trivia

 * He has a really magnificent beard